Clearfield, Inc. — SC 13G Filings
8 SC 13G filings on record
This page lists all SC 13G filings submitted to the SEC by Clearfield, Inc. (CLFD), sorted by most recent first. Each row links to the full filing on EdgarLookup. Clearfield, Inc. has filed 8 SC 13G documents with the SEC since 2006. To view all SEC filings by Clearfield, Inc., see the full filings list.
All
10-C
10-K
10-K/A
10-K405
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
10QSB/A
144
3
4
4/A
424B2
424B3
424B5
5
5/A
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
NT 10-K
PRE 14A
S-3
S-3ASR
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G | — | 0001023875-24-000007 | Jan 30, 2024 | — |
| SC 13G | SCHEDULE 13G | 0001104659-23-015644 | Feb 9, 2023 | — |
| SC 13G | — | 0000834237-22-010620 | Sep 8, 2022 | — |
| SC 13G | — | 0001086364-15-001847 | Feb 3, 2015 | — |
| SC 13G | SCHEDULE 13G | 0000897101-09-002610 | Dec 16, 2009 | — |
| SC 13G | CLEARFIELD, INC. SC 13G | 0001157523-08-004558 | May 23, 2008 | — |
| SC 13G | APA OPTICS INC | 0001056568-03-000014 | Feb 14, 2003 | — |
| SC 13G | APA OPTICS INC | 0001056568-03-000010 | Feb 14, 2003 | — |